B) Viens
The veins have valves to keep the blood pumping out and not coming back in the heart.
Answer:
teeth
Explanation:
because our teeth performs many functions
Answer:
B. Intestine
Explanation:
Salmonella bacteria live in the intestines of people, animals and birds. Most people are infected with salmonella by eating foods that have been contaminated by feces. Commonly infected foods include: Raw meat, poultry and seafood.
Answer:
living things obatin and use energy
Explanation:
Answer:
The answer is : neuraminidase inhibitors
Explanation:
Neuraminidase inhibitors are the drugs that blocks the viral neuraminidase enzyme. These antiviral drugs are effective against both the influenza A virus and influenza B virus. The common side effect of these drugs are vomiting and nausea. Drugs like Tamiflu, Inavir, Relenza and Peramivir are the examples of Neuraminidase inhibitors.